168642076 is an even 9-digits composite number following 168642075
and preceding 168642077 . In scientific notation, it is written as 1.68642076 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 81278400 positive integers (up to 168642076) that are relatively prime to 168642076.
168642076 has 24 divisors, whose sum is 305807040
The reverse of 168642076 is 670246861
Previous prime number is 1181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-eight million six hundred forty-two thousand seventy-six
Scientific notation
1.68642076 × 10^8
Engineering notation
1.68642076 × 10^6
Prime Factorization
2 × 2 × 29 × 1181 × 1231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84321038
Product of the distinct prime numbers
The prime factorization of 168642076 is 2 × 2 × 29 × 1181 × 1231.
Since it has a total of 5 prime factors.
2 , 3 , 91 , 30 , 66 , 569 , 5717 , 3780 , 70922 , 4932 , 40988 , 620201 , 9378355 , 503010 , 27945952 , 77786481 , 469096341 , 12588546 , 7581369649 , 4595909784
n×2
337284152
n×3
505926228
n×4
674568304
n×5
843210380
n÷2
84321038
n÷3
56214025.333333
n÷3
42160519
n÷5
33728415.2
n2
28440149797589776
n3
4.7962059036165E+24
n4
8.0884212050935E+32
n5
1.3640481435894E+41
2 √n
12986.226395686
3 √n
552.48689362383
4 √n
113.95712525194
5 √n
44.197040361631
1 , 2 , 4 , 29 , 58 , 116 , 1181 , 1231 , 2362 , 2462 , 4724 , 4924 , 34249 , 35699 , 68498 , 71398 , 136996 , 142796 , 1453811 , 2907622 , 5815244 , 42160519 , 84321038 , 168642076
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168642075
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168642076 can be divided by 24 positive divisors.
The sum of these divisors (counting 168642076) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011010100011000011100
3
Ternary
102202022220102211
4
Quaternary
22003110120130
5
Quinary
321133021301
6
Senary
24422330204
8
Octal
1203243034
10
Decimal
168642076
12
Duodecimal
48589964
16
Hexadecimal
a0d461c
20
Vigesimal
2ce053g
36
Base36
2sel24
md5
083ea709f7c8d2c008522bad45af9813
sha1
4e48ecea178fffc118165ef6ecf557bfbd88eaf8
sha256
654fec719a8cad1a9d4b832b4221928751845215cc5221ea3b94e84475633cd3
sha512
594349826da7c7c0141ef2e284230898e0c561f6772d818227146a2a6933899b6b52d6d23eab219954996c3ef4cdb393a143c39a3818ec829836280eabbde241
ripemd-160
a4d853d32bdffc9c0a59ff6b8434de15cdf91ea7
Diameter
337284152
Circumference
1059609414.0955
Area
8.9347365671101E+16
Volume
2.0090300309208E+25
Surface area
3.5738946268441E+17
Circumference
1059609414.0955
Perimeter
674568304
Area
28440149797589776
Diagonal
238495911.06595
Surface area
170640898785538656
Volume
4.7962059036165E+24
Space diagonal
292096643.92589
Perimeter
505926228
Area
1.2314946106074E+16
Altitude
146048321.96295
Surface area
1.2314946106074E+16
Volume
5.6523828640237E+23
Height
79498637.021985